From: Andi Kleen <ak@suse.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Christoph Hellwig <hch@infradead.org>,
mingo@elte.hu, patches@x86-64.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [39/40] i386: Export paravirt_ops for non GPL modules too
Date: Mon, 30 Apr 2007 18:30:26 +0200 [thread overview]
Message-ID: <200704301830.26556.ak@suse.de> (raw)
In-Reply-To: <20070430155548.381d1bad@the-village.bc.nu>
On Monday 30 April 2007 16:55:48 Alan Cox wrote:
> On Mon, 30 Apr 2007 11:50:09 +0100
> Christoph Hellwig <hch@infradead.org> wrote:
>
> > On Mon, Apr 30, 2007 at 12:28:14PM +0200, Andi Kleen wrote:
> > >
> > > Otherwise non GPL modules cannot even do basic operations
> > > like disabling interrupts anymore, which would be excessive.
> > >
> > > Longer term should split the single structure up into
> > > internal and external symbols and not export the internal
> > > ones at all.
> > >
> > > Signed-off-by: Andi Kleen <ak@suse.de>
> >
> > Ingo was dead-set against this and I kinda agree.
>
> Ditto - do the work first then merge it.
Ok. Jeremy has come up with a ingenious simple solution. He promised
a patch.
-Andi
next prev parent reply other threads:[~2007-04-30 16:30 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-30 10:27 [PATCH] [0/40] x86 candidate patches for review V: paravirt patches Andi Kleen
2007-04-30 10:27 ` [PATCH] [1/40] x86_64: update MAINTAINERS Andi Kleen
2007-04-30 10:27 ` [PATCH] [2/40] i386: Remove CONFIG_DEBUG_PARAVIRT Andi Kleen
2007-04-30 10:27 ` [PATCH] [3/40] i386: use paravirt_nop to consistently mark no-op operations Andi Kleen
2007-04-30 10:27 ` [PATCH] [4/40] i386: Add pagetable accessors to pack and unpack pagetable entries Andi Kleen
2007-04-30 10:27 ` [PATCH] [5/40] i386: Hooks to set up initial pagetable Andi Kleen
2007-04-30 10:27 ` [PATCH] [6/40] i386: Allocate a fixmap slot Andi Kleen
2007-04-30 10:27 ` [PATCH] [7/40] i386: Allow paravirt backend to choose kernel PMD sharing Andi Kleen
2007-04-30 10:27 ` [PATCH] [8/40] x86: add hooks to intercept mm creation and destruction Andi Kleen
2007-04-30 10:27 ` [PATCH] [9/40] i386: rename struct paravirt_patch to paravirt_patch_site for clarity Andi Kleen
2007-04-30 10:27 ` [PATCH] [10/40] i386: Use patch site IDs computed from offset in paravirt_ops structure Andi Kleen
2007-04-30 10:27 ` [PATCH] [11/40] i386: Fix patch site clobbers to include return register Andi Kleen
2007-04-30 10:27 ` [PATCH] [12/40] i386: Consistently wrap paravirt ops callsites to make them patchable Andi Kleen
2007-04-30 10:27 ` [PATCH] [13/40] i386: Document asm-i386/paravirt.h Andi Kleen
2007-04-30 10:27 ` [PATCH] [14/40] i386: add common patching machinery Andi Kleen
2007-04-30 10:27 ` [PATCH] [15/40] i386: add flush_tlb_others paravirt_op Andi Kleen
2007-04-30 10:27 ` [PATCH] [16/40] i386: revert map_pt_hook Andi Kleen
2007-04-30 10:27 ` [PATCH] [17/40] i386: add kmap_atomic_pte for mapping highpte pages Andi Kleen
2007-04-30 10:27 ` [PATCH] [18/40] i386: flush lazy mmu updates on kunmap_atomic Andi Kleen
2007-04-30 10:27 ` [PATCH] [19/40] i386: fix paravirt-documentation Andi Kleen
2007-04-30 11:07 ` [patches] " Nigel Cunningham
2007-04-30 15:30 ` Jeremy Fitzhardinge
2007-04-30 15:37 ` Andi Kleen
2007-04-30 10:27 ` [PATCH] [20/40] i386: Clean up paravirt patchable wrappers Andi Kleen
2007-04-30 10:27 ` [PATCH] [21/40] i386: drop unused ptep_get_and_clear Andi Kleen
2007-04-30 10:27 ` [PATCH] [22/40] x86: deflate stack usage in lib/inflate.c Andi Kleen
2007-04-30 10:27 ` [PATCH] [23/40] x86_64: deflate inflate_dynamic too Andi Kleen
2007-04-30 10:27 ` [PATCH] [24/40] i386: Page-align the GDT Andi Kleen
2007-04-30 10:27 ` [PATCH] [25/40] i386: Convert PDA into the percpu section Andi Kleen
2007-04-30 10:28 ` [PATCH] [26/40] i386: cleanups to help using per-cpu variables from asm Andi Kleen
2007-04-30 10:28 ` [PATCH] [27/40] i386: Define per_cpu_offset Andi Kleen
2007-04-30 10:28 ` [PATCH] [28/40] i386: Fix UP gdt bugs Andi Kleen
2007-04-30 10:28 ` [PATCH] [29/40] i386: map enough initial memory to create lowmem mappings Andi Kleen
2007-04-30 10:28 ` [PATCH] [30/40] x86: update for i386 and x86-64 check_bugs Andi Kleen
2007-04-30 10:28 ` [PATCH] [31/40] i386: In compat mode, the return value here was uninitialized Andi Kleen
2007-04-30 10:28 ` [PATCH] [32/40] i386: kRemove a warning about unused variable in !CONFIG_ACPI compilation Andi Kleen
2007-04-30 10:28 ` [PATCH] [33/40] i386: Allow boot-time disable of paravirt_ops patching Andi Kleen
2007-04-30 10:28 ` [PATCH] [34/40] i386: Clean up arch/i386/kernel/cpu/mcheck/p4.c Andi Kleen
2007-04-30 10:28 ` [PATCH] [35/40] i386: Now that the VDSO can be relocated, we can support it in VMI configurations Andi Kleen
2007-04-30 10:28 ` [PATCH] [36/40] i386: Implement vmi_kmap_atomic_pte Andi Kleen
2007-04-30 10:28 ` [PATCH] [37/40] i386: Convert VMI timer to use clock events Andi Kleen
2007-04-30 10:28 ` [PATCH] [38/40] x86: Jeremy Fitzhardinge <jeremy@goop.org> Andi Kleen
2007-04-30 10:28 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modules too Andi Kleen
2007-04-30 10:50 ` Christoph Hellwig
2007-04-30 11:00 ` Andi Kleen
2007-04-30 11:15 ` Jan Engelhardt
2007-04-30 11:19 ` Andi Kleen
2007-04-30 12:28 ` Peter Zijlstra
2007-04-30 13:40 ` Andi Kleen
2007-04-30 20:37 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modulestoo David Schwartz
2007-04-30 11:04 ` [PATCH] [39/40] i386: Export paravirt_ops for non GPL modules too Jan Engelhardt
2007-04-30 14:55 ` Alan Cox
2007-04-30 16:30 ` Andi Kleen [this message]
2007-04-30 21:30 ` Jeremy Fitzhardinge
2007-04-30 10:28 ` [PATCH] [40/40] i386: Clean up ELF note generation Andi Kleen
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